BoatworksToday · video

Cosa tratta questo video

Andy constructs a rigid, lightweight fiberglass storage lid for the aft deck of a Bertram by coring a pre-glassed panel with Kusa. The project aims to span a 3-by-5-foot compartment while minimizing flex.1:30 After sanding the initial three layers of 1708 fiberglass, he evaluates three coring options: 3/4-inch balsa, 1/2-inch Kusa, and 1-inch Kusa.3:15 He selects 1/2-inch Kusa to maintain a manageable thickness, centering the material to leave a 4-inch perimeter for glass adhesion.8:29 He bonds the core using 5-to-1 epoxy, chosen for its superior stiffness, and applies weight to ensure a thin, consistent bond line without squeezing out excess resin.9:49 He then applies a layer of 1708 fiberglass, noting that the finished panel exhibits zero flex but weighs approximately 70 pounds.25:48 The process confirms that Kusa panels require no surface sanding before bonding because they are factory-sanded to a uniform thickness.14:15

Altro da BoatworksToday

I Was Wrong About My Boat's Victron Wiring (You Were Right!)set 2026Will This Entire Victron Electrical System Fit In My Little Boat?ago 2026The Primer Mistake You're Probably Making Painting Your Boat: Film Thickness, Not Smoothness!ago 2026V-Berth Electrical Layout On A Small Sailboat: It's Tight, But It Should Work!ago 2026

Da BoatworksToday — guarda la barca, l'equipaggio e ogni video analizzato del canale.

The Sailing Directory Newsletter

Una email con le migliori scoperte della flotta — i momenti, le barche e le storie che meritano il tuo tempo di visione. Inserisci il tuo indirizzo per riceverne una copia.